{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "arguments": ["attacker", "price", "damage amount", "tool", "victim", "time", "attack pattern", "payment method"]}], "input": "Such attacks — another of which occurred in Atlanta last week — take over parts of private or municipal computer networks and then demand payment , or ransom , for their release ."}
{"ransom": [{"attacker": "NAN", "price": "NAN", "damage amount": "NAN", "tool": "NAN", "victim": "NAN", "time": "last week", "attack pattern": "take over parts of private or municipal computer networks", "payment method": "NAN"}]}